spi: pxa2xx: Return error codes from pxa2xx_spi_init_pdata()

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For better understanding what's going on on error path,
return distinguished error codes instead of NULL pointer.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200224154556.11627-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Andy Shevchenko 2020-02-24 17:45:55 +02:00 • committed by Mark Brown

parent c046f8fd83

commit 14af1df3b0

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drivers/spi/spi-pxa2xx.c

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